Harmonic Motion/ Waves/ Sound
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Parts of a wave | crest and trough, amplitude, wavelength, and frequency
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| Difference between a transverse and longitudinal wave | in a longitudinal wave the particle displacement is parallel to the direction of a wave propagation and in a tansverse wave the particle displacement is perpendicular to the direction of wave propagation
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| Difference between rarefaction and compresstion | Rarefied air, for example is air that has been expanded to a large volume without the addition of more air into that volume. It has an extremely low density and lots of space in between molecules
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| Destructive/ constructive interference | Bright band are the result of constructive interference while the dark bands are the result of destructive interference
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| Nodes/ Antinodes | a node is a point along a standing wave where the wave has minimal amplitude. A anti-node is a point where the amplitude of the standing wave is a maximum
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
aliwht430
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